4,4,4-Trifluoro-1-(4-methylphenyl)butane-1,3-dione → HCID 754728, compound

Participants

Reaction Steps

Reaction of 1-(4-methyl-phenyl)-4,4,4-trifluoro-butane-1,3-dione (230 mg, 1.0 mmol), prepared from commercially available 4-methyl-acetophenone according to general procedure A, and 3-amino-4-cyano-pyrazole (108 mg, 1.0 mmol) according to general procedure B yielded the title compound as a light yellow solid (151 mg, 50%). MS (ISP) 303.1 [(M+H)+]; mp 121° C.

Provenance & Evidence